Harris® 301 Model B Tank Acetylene Regulator (CGA 520) 301-15-520B
The Harris® 301 B Tank Acetylene Regulator (CGA 520) is made in the USA and comes with a 7 year factory warranty. It is a single-stage, solid brass regulator designed for light and medium duty welding, cutting and brazing applications. The Harris 301 acetylene regulator comes with dual 2 inch steel pressure gauges and has a max outlet pressure rating of 15 PSIG.
The #301-15-520B acetylene regulator comes with a CGA 520 inlet (right hand, female threads) and is designed to be used on acetylene cylinders equipped with a CGA 520 post valve (right hand, male threads). "B" style acetylene cylinders have a 40 cubic foot storage capacity are most commonly found in plumbing and HVAC applications.